Quantitative retinal microvasculature in children using swept-source optical coherence tomography: the Hong Kong Children Eye Study.

Aims: To evaluate the distributions of quantitative optical coherence tomography angiography (OCT-A) metrics and its associated factors in children.

Methods: 1059 children aged 6-8 years were recruited from the Hong Kong Children Eye Study. All the participants underwent OCT-A with a swept-source OCT.